docs: def _get_dstk_intersections(self, address, dstk_address):
          """
          Find the unique tokens in the original address and the returned address.
          """
          # Normalize both addresses
          normalized_address = self._normalize(address)
          normalized_dstk_address = self._normalize(dstk_address)
          address_uniques = set(normalized_address) - set(normalized_dstk_address)
          dstk_address_uniques = set(normalized_dstk_address) - set(normalized_address)
          if self.logger: self.logger.debug("Address Uniques {0}".format(address_uniques))
          if self.logger: self.logger.debug("DSTK Address Uniques {0}".format(dstk_address_uniques))
          return (len(address_uniques), len(dstk_address_uniques))